When you think of horror-themed video games from yesteryear, titles like Splatterhouse, Castlevania, and Clock Tower probably come to mind. Demons, vampires, and serial killers are scary, but they’re nothing compared to the nightmarish beings from Alien Storm.

For those of you who have spent time with Sega’s action game (it’s on Wii’s Virtual Console and part of Sonic’s Ultimate Genesis Collection), you know how disturbing Alien Storm is. If you’ve never played it, well, let me walk you through it.

It’s another sunny day in Segatown, and a high-tech hot dog wagon (inexplicably named “Alien Burgers”) once again blocks traffic to serve customers, which consist mostly of twins and wandering orphans.

Suddenly, the fast food dealers receive an emergency call — aliens are attacking the city! The guys from Alien Burgers turn out to be professional extraterrestrial-killers called Alien Busters. Did you see that coming? I sure didn’t.

Meet the fearless Alien Busters: wiener-handlers by day, eradicators of foreign species also by day.

They even attempt to cover up their hideousness by dressing as humans and … other aliens. You’re doing it wrong, guys.

Judging by their physical appearance, I assume the otherworldly invaders came all the way from Uranus. Since the game’s instruction manual doesn’t reveal much information on these creatures, I will give them names according to their looks and behavior.

A. Flapjack: The lowest-ranked soldier of the alien army. Flapjack is as useless as a blind guide dog.

B. Clam E. Diaz: Cursed with having every venereal disease in the known universe, Clam lets off steam by wrapping his slippery tentacles around humans and rubbing them all over his puss-filled orifices. He also suffers from terrible rotten-egg burps.

C. Si and Am: Ill-tempered conjoined twins attached by the ass. No need to ask why they’re so cranky.

E. Deplorable Derek: His commanding officer filled him with irresistible power-ups that only humans can use. Why?

F. Randy “The Ram” Robinson: Once an acclaimed wrestler in planet Suplexia, Randy is now sick, tired, funny-looking, and expendable.

G. Emeto Phil: His main attack is throwing projectile vomit at his victims. If that doesn’t work, he’ll literally hump you to death.

H. Gassy Gary: Part plant, part fire hydrant, all methane. Gary’s only offensive maneuver is ripping farts through his mouth and appendages. Or maybe those are anuses? Alien physiology is not my forte.